Scanning electron micrograph of a human T lymphocyte (also called a T cell) from the immune system of a healthy donor.

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Size: 1884px × 1884px
Photo credit: © NG Images / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: -cell, activation, aging, allergy, diseases, human, immune, infectious, institute, international, lymphocyte, microgravity, na, nasa, national, niaid, research, space, station, suppression